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run code in 150+ php & hhvm versions
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<?php $n = "0"; echo empty($n)? 'empty': 'full'; if ("0.0") echo 'zero point zero'; if !(0.0) echo '0.0 eq false';
Output for 5.3.0 - 5.4.28
Parse error: syntax error, unexpected '!', expecting '(' in /in/m8laP on line 5
Process exited with code 255.